Data Structures for Drivers                           copyreq(9S)



NAME
     copyreq - STREAMS data structure for the  MCOPYIN  and  the
     MCOPYOUT message types

SYNOPSIS
     #include 


INTERFACE LEVEL
     Architecture independent level 1 (DI/DKI)

DESCRIPTION
     The data structure for the MCOPYIN and the  MCOPYOUT  mes-
     sage types.

STRUCTURE MEMBERS
       int      cqcmd;           /* ioctl command (from ioccmd) */
       credt   *cqcr;           /* full credentials */
       uintt   cqid;            /* ioctl id (from iocid) */
       uintt   cqflag;          /* must be zero */
       mblkt   *cqprivate;      /* private state information */
       caddrt  cqaddr;          /* address to copy data to/from */
       sizet   cqsize;          /* number of bytes to copy */


SEE ALSO
     STREAMS Programming Guide




























SunOS 5.11         Last change: 6 October 2000                  1